It’s a three-peat! Just like the previous two weekends, from 11:45 p.m. Friday, March 25 to 5:00 a.m. Monday, March 28 there will be no service in either direction at the 4/5 platforms at Borough Hall, as 4 trains will terminate and originate at Bowling Green in Manhattan, and 5 trains do not serve Brooklyn on weekends (there will be no 5 train service anywhere on the system this weekend). During the same time period there will be full service in both directions at Court Street and on the N/R platforms at Jay Street-Metro Tech, but it will be N trains through the whole weekend, not just late at night, as all weekend R trains are being diverted to the D and M lines between DeKalb Avenue and Queens Plaza. The message for local residents is: if you’re coming back from Manhattan to Court or Jay streets, don’t hesitate to get on an N train. It will get you home.
The following week, late nights from 11:45 p.m. to 5:00 a.m. Monday, March 28 to Friday, April 1, Manhattan bound A trains will be diverted to the F line between Jay Street-Metro Tech and West 4th Street, so during these hours there will be no Manhattan bound service at High Street (there is no C train service to or from Brooklyn late at night). For service to Manhattan, use the 2 or 3 to or from Clark Street or Borough Hall, the 4 to or from Borough Hall, the R or (late night) N to or from Court Street, or the A or C to or from York Street or Jay Street-Metro Tech.
For planned service changes that may affect travel on other parts of the system, either during the weekend or the following week, see MTA Info or The Weekender